California police on the trail of Mint Butterfield, teenage daughter of Canadian billionaire Stewart Butterfield - former CEO of Slack Technologies - and his ex-wife, Caterina Fakedel, co-founder of Flickr , both excellent names in Silicon Valley, home to major international companies specialize in technology.
The 16-year-old girl was last seen Sunday in the coastal area of Bolinas and her mother reported her missing Monday.
The authorities fear that he is in the Tenderloin, a notorious neighborhood of San Francisco, with a high crime rate and a haven for drug dealers and addicts.
Local officials told US media that the teenager had used drugs in the past and there are fears she may have fallen into some bad situation.
According to NBC, the 16-year-old was living with her mother at the time of her disappearance and was attending a local private boarding school.
(Unioneonline/lf)